| 摘要 |
<p>Provided is a molded body for a dental cutting tool having excellent esthetics and mechanical properties, and having excellent ability to be molded from a molding composition. The molded body for a dental cutting tool is obtained by hardening a molding composition containing a polymerizable monomer, a polymerization initiator, a first spherical inorganic filler and a second spherical inorganic filler. The average particle size of the first spherical inorganic filler is in the range of 0.2 to 10 µm, and the content of the first spherical inorganic filler is in the range of 50 to 85 mass%. The average particle size of the second spherical inorganic filler is in the range of 0.005 to 0.1 µm, and the content of the second spherical inorganic filler is in the range of 1 to 18 mass%.</p> |
